Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.224191E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:39:40+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 55110
    NORAD ID 55110
    Object Type PAYLOAD
    Country
    CH CH
    ← VS →

    2 Object 2

    AOE ID 68227
    NORAD ID 68227
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ASTROCAST-0401 STARLINK-37083
    Time of Closest Approach 2026-10-20T23:28:18+0000
    Collision Probability (Pc) 4.224191E-6
    Conjunction Distance (km) 1.721 km
    Relative Speed (km/s) 14.151 km/s
    Conjunction Risk Parameters R (Radial): -1.024 | I (In-track): -0.521 | C (Cross-track): -1.28
    Collision Risk Index (CRI) 0.48
    X Position (km) 2326.858 2326.314
    Position Y (km) 318.734 320.055
    Position Z (km) 6420.806 6419.847
    Velocity X (km/s) -6.17 6.987
    Velocity Y (km/s) -3.796 -1.885
    Velocity Z (km/s) 2.414 -2.432

    Orbital Parameters 国际轨道数据源

    Parameter ASTROCAST-0401 STARLINK-37083
    Semimajor Axis (a) 6847.808 km 6843.680 km
    Eccentricity (e) 0.000861 0.000150
    Inclination (i) 97.5541° 97.2849°
    RAAN 28.0603° 166.5068°
    Perigee Argument 121.6623° 95.7421°
    Mean Anomaly (M) 238.5459° 264.3993°
    Apogee 475.564 km 466.571 km
    Perigee 463.778 km 464.515 km
    Orbit Epoch 2026-10-19T23:38:56+0000 2026-10-20T02:38:24+0000

    ASTROCAST-0401 & STARLINK-37083 Collision Probability (Pc) Trend

    ASTROCAST-0401 & STARLINK-37083 Collision Probability (Pc) TrendNot Available

    ASTROCAST-0401 & STARLINK-37083 Miss Distance (Miss Distance) Trend

    ASTROCAST-0401 & STARLINK-37083 Miss Distance (Miss Distance) TrendNot Available

    ASTROCAST-0401Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37083Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ASTROCAST-0401Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37083Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ASTROCAST-0401

    No nearby objects data